6.3


**Aircraft Documents**.  Lessee shall return or cause to be returned to Lessor, at the time the Aircraft is returned to Lessor, all of the Aircraft Documents, updated and maintained by Lessee through the date of return of the Aircraft.


  



**SECTION 7.  LIENS**


  



7.1


**Lessee Liens**.  Lessee shall ensure that no Liens are created or placed against the Aircraft by Lessee or third-parties as a result of Lessee’s actions.  Lessee shall notify Lessor promptly upon learning of any Liens not permitted by these terms.  Lessee shall, at its own cost and expense, take all such actions as may be necessary to discharge and satisfy in full any such Lien promptly after the same becomes known to it.  


  



7.2


**Subordination**.  This Agreement is and at all times shall remain subordinate in all respects to the Lien granted to Lender pursuant to the Mortgage encumbering the Aircraft.  Lender shall have the right at all times notwithstanding this Agreement to enforce the terms and provisions of the Mortgage, including, without limitation, repossession of the Aircraft.  


  



**SECTION 8.  INSURANCE**


  



8.1


**Liability**. Lessor shall maintain, or cause to be maintained, bodily injury and property damage, liability insurance in an amount no less than Five Hundred Million United States Dollars (US$500,000,000.00) Combined Single Limit.  Said policy shall be an occurrence policy naming Lessee and any aircraft pilot and management services provider retained by Lessee as Additional Insureds.


  



8.2